Among my archive of photos taken of the Rio Grande Zephyr, this one has always been a favorite. Train #18 is winding its way through the Red Narrows of Spanish Fork Canyon amid broken clouds and new snow with the familiar chant of EMD F9s echoing off the cliffs.

Photos by some of the best railroad still photographers in North America. These photographers must have a significant impact on the art form and have been shooting (or shot in the past) for at least 10 years.